D defs.my
Entry 1 sense Webster, 1913

Opalize

· O·pal·ize · IPA
01 v. t. To convert into opal, or a substance like opal.
imp. & p. p. Opalized; p. pr. & vb. n. Opalizing
  1. 1.
    To convert into opal, or a substance like opal.